<!DOCTYPE html>
<html>
  <head>
    <meta charset="utf-8" />
    <title>百度地图API自定义地图</title>
    <style>
      html,
      body {
        margin: 0;
        padding: 0;
      }
      .iw_poi_title {
        color: #cc5522;
        font-size: 14px;
        font-weight: bold;
        overflow: hidden;
        padding-right: 13px;
        white-space: nowrap;
      }
      .iw_poi_content {
        font: 12px arial, sans-serif;
        overflow: visible;
        padding-top: 4px;
        white-space: -moz-pre-wrap;
        word-wrap: break-word;
      }
    </style>
    <script
      type="text/javascript"
      src="https://api.map.baidu.com/api?v=3.0&ak=f3dpTRaX3k6Syuq3tFPd6pXwB57KaHmT"
    ></script>
  </head>

  <body onload="initMap();">
    <!--百度地图容器-->
    <div
      style="width: 697px; height: 550px; border: #ccc solid 1px"
      id="dituContent"
    ></div>
  </body>
  <script>
    function getParam(name) {
      return location.href.match(new RegExp("[?&]" + name + "=([^?&]+)", "i"))
        ? decodeURIComponent(RegExp.$1)
        : "";
    }
    var centerParam = getParam("center");
    var zoomParam = getParam("zoom");
    var widthParam = getParam("width");
    var heightParam = getParam("height");
    var markersParam = getParam("center");

    //创建和初始化地图函数：
    function initMap() {
      // [FF]切换模式后报错
      if (!window.BMap) {
        return;
      }
      var dituContent = document.getElementById("dituContent");
      dituContent.style.width = widthParam + "px";
      dituContent.style.height = heightParam + "px";

      createMap(); //创建地图
      //setMapEvent(); //设置地图事件
      //addMapControl(); //向地图添加控件

      // 创建标注
      var markersArr = markersParam.split(",");
      var point = new BMap.Point(markersArr[0], markersArr[1]);
      var marker = new BMap.Marker(point);
      map.addOverlay(marker); // 将标注添加到地图中
    }

    //创建地图函数：
    function createMap() {
      var map = new BMap.Map("dituContent"); //在百度地图容器中创建一个地图
      var centerArr = centerParam.split(",");
      var point = new BMap.Point(centerArr[0], centerArr[1]); //定义一个中心点坐标
      map.centerAndZoom(point, zoomParam); //设定地图的中心点和坐标并将地图显示在地图容器中
      window.map = map; //将map变量存储在全局
    }

    //地图事件设置函数：
    function setMapEvent() {
      map.enableDragging(); //启用地图拖拽事件，默认启用(可不写)
      //map.enableScrollWheelZoom();//启用地图滚轮放大缩小
      map.enableDoubleClickZoom(); //启用鼠标双击放大，默认启用(可不写)
      map.enableKeyboard(); //启用键盘上下左右键移动地图
    }

    //地图控件添加函数：
    function addMapControl() {
      //向地图中添加缩放控件
      var ctrl_nav = new BMap.NavigationControl({
        anchor: BMAP_ANCHOR_TOP_LEFT,
        type: BMAP_NAVIGATION_CONTROL_LARGE,
      });
      map.addControl(ctrl_nav);
      //向地图中添加缩略图控件
      //var ctrl_ove = new BMap.OverviewMapControl({anchor:BMAP_ANCHOR_BOTTOM_RIGHT,isOpen:1});
      //map.addControl(ctrl_ove);
      //向地图中添加比例尺控件
      var ctrl_sca = new BMap.ScaleControl({
        anchor: BMAP_ANCHOR_BOTTOM_LEFT,
      });
      map.addControl(ctrl_sca);
    }
  </script>
</html>
